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How far is Dazhou from Colombo?

The distance between Colombo (Ratmalana Airport) and Dazhou (Dazhou Heshi Airport) is 2454 miles / 3949 kilometers / 2132 nautical miles.

Ratmalana Airport – Dazhou Heshi Airport

Distance arrow
2454
Miles
Distance arrow
3949
Kilometers
Distance arrow
2132
Nautical miles
Flight time duration
5 h 8 min
Time Difference
2 h 30 min
CO2 emission
270 kg

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Distance from Colombo to Dazhou

There are several ways to calculate the distance from Colombo to Dazhou. Here are two standard methods:

Vincenty's formula (applied above)
  • 2453.984 miles
  • 3949.304 kilometers
  • 2132.454 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 2457.147 miles
  • 3954.395 kilometers
  • 2135.203 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Colombo to Dazhou?

The estimated flight time from Ratmalana Airport to Dazhou Heshi Airport is 5 hours and 8 minutes.

Flight carbon footprint between Ratmalana Airport (RML) and Dazhou Heshi Airport (DAX)

On average, flying from Colombo to Dazhou generates about 270 kg of CO2 per passenger, and 270 kilograms equals 595 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Colombo to Dazhou

See the map of the shortest flight path between Ratmalana Airport (RML) and Dazhou Heshi Airport (DAX).

Airport information

Origin Ratmalana Airport
City: Colombo
Country: Sri Lanka Flag of Sri Lanka
IATA Code: RML
ICAO Code: VCCC
Coordinates: 6°49′19″N, 79°53′10″E
Destination Dazhou Heshi Airport
City: Dazhou
Country: China Flag of China
IATA Code: DAX
ICAO Code: ZUDX
Coordinates: 31°17′59″N, 107°30′0″E